The SureFire X400 Ultra integrates stunningly powerful white-light illumination and bright green laser aiming capabilities in one compact rail-mountable package, an extremely effective combination for close- to medium-range engagements in law enforcement, military, and self-defense applications. A high-performance LED generates 600 lumens of brilliant white light that is focused by a Total Internal Reflection (TIR) lens to produce a tight beam with extended reach and significant surround light for peripheral vision, and it produces tactical-level light, enough to overwhelm an aggressor's dark-adapted vision.

Technical Specifications:

Output/Runtime: White Light, 600 Lumens; 1.75 hours

Max Output: Laser, 5.0 mW

Length3.6 inches

Bezel Diameter: 1.125 inches

Weight: 4.9 ounces

Batteries: (2) 123A

Features:

Virtually indestructible 600-lumen LED regulated to maximize output and runtime

Quick-detach rail clamp with adapters for Picatinny and Universal rails